Originally Posted by KevinGibson
But to think that .15 difference actually means anything on a human torso�I�ve had too many years on the street treating wounds, and too many years in the bush hunting. Plain and simple, I don�t buy it at all.
You're thinking two dimensionally, Kevin. Now think three dimensionally and reevaluate your example considering the total "volume" of effect along the entire path of the bullet. Big difference in the volume of disruption between an expanded .355 caliber bullet and an expanded .45 caliber bullet, assuming about the same depth of penetration. I can't imagine that makes no difference in stopping power, all else being equal.